Feature: Language display:28 languages including Chinese, English, Japanese, Korean, French and German; Features:Bluetooth MP3, MP4, e-book reader, recording, FM radio; Color:Gold/silver/black; Recording method:One-key recording, one-key saving; Control panel: millisecond capacitive touch panel (support backlight); Body material: zinc alloy material, 3.5D high-strength glass mirror; Display:1.5-inch/128x160 pixels/TFT display/adjustable brightness; Bluetooth version:4.0; Battery:800mah; Battery:Environmentally friendly polymer lithium battery; Recording time:40 hours; Play time:30 hours; Reading time:8 hours; Recording format:WAV; Built-in memory:8GB/16GB/32GB; Frequency response:20Hz-20KHz; Signal to noise ratio:90dB; Headphone output:(L) 9mW + (R) 9mW (320hm); WMA bit rate:32Kbps-384Kbps; WAV digits:1536Kbps; MP3 digits:192Kbps; Video format:AVI / AMV(AVI video files need to be converted by a conversion tool); Music format:MP3, WMA, OGG, WAV, ACC-LC, APE, FLAC, ACELP; Fiction Text:TXT; Picture browser support:JPEG, BMP, GIF; Working temperature:-5 ° C -40 ° C; Weight:About 59.3g; Product size:About 88x41x9mm; Note: The colors deviation might differ due to different monitor settings, please kindly understand. Package Included: 1 x M12 Music Player(Other products are not included); 1 x Charging Cable; 1 x User Manual; 1 x Earphone